| ??? 01/06/07 06:18 Read: times |
#130404 - iseg?/upper 128 bytes of RAM |
Hi-
I'm using a c8051f330 part for my project. I've got a question that must wreak of newbie. According to the data sheet (http://www.silabs.com/public/do...1F33x.pdf) I can place the program stack anywhere in the 256 bytes of ram. The upper 128 bytes are dual mapped - direct addressing for sfrs and indirect for the upper 128 bytes. I've been googling around for keil assembler manuals in order to get the syntax for this. What I want to do is place my stack starting at 80h. From what I understand I should be able to do something like iseg AT 80h STACK: ds 64 . . . mov SP, STACK iseg isn't recognized by the keil evaluation assembler that comes with the SiLabs eval board. What's the correct syntax for this? Thanks! D |
| Topic | Author | Date |
| iseg?/upper 128 bytes of RAM | 01/01/70 00:00 | |
| examine startup.A51 | 01/01/70 00:00 | |
| In Response to Tsuneo | 01/01/70 00:00 | |
| mov SP,STACK | 01/01/70 00:00 | |
| In Response to Tsuneo | 01/01/70 00:00 | |
Surely, SiLabs assembly.ini is incorrect | 01/01/70 00:00 | |
| using upper 128 bytes for stack | 01/01/70 00:00 | |
| In Response to D.c. Van Warendorp | 01/01/70 00:00 |